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AOC A2258P - page 1
LCD Monitor User Manual A2258P W www .aoc .com ©2013 A OC. All Rights Reserved. ...
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T ABLE OF CONTENT SAFETY .................................................................................................................................... 2 National Conv entions .................................................................................................................... 2 Powe r .......................................... ...
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1 DRIVER ................................................................................................................................. 26 Monitor Driver ............................................................................................................................ 26 Windows 8 ....................................................... ...
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2 SAFETY NA TIONAL CONVENTIONS The following subsections describe notational con ventions used in this document. Notes, Cautions, and W arnings Throughout this guide, blocks of text may be accompanied b y an icon and printed in bold type or in italic type. These blocks are notes, cautions, and warnings, and they are used as f ollows: NO TE: A NO TE ...
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3 PO WER The monitor should be operated only fr om the type of pow er source indicated on the label. If you are not sur e of the type of pow er supplied to your home, consult your dealer or local pow er company . The monitor is equipped with a three-pr onged gr ounded plug, a plug with a third (grounding) pin. This plug will fit only into a grounde ...
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4 INST ALLA TION Do not place the monitor on an unstable cart, stand, tripod, bracket, or table . If the monitor falls, it can injure a person and cause serious damage to this product. Use only a cart, stand, tripod, bracket, or table recommended by the manufactur er or sold with this product. Follow the man ufacturer’ s instructions when install ...
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5 CLEANING Clean the cabinet regularl y with cloth. Y ou can use soft-detergent to wipe out the stain, instead of strong-detergent which will cauterize the pr oduct cabinet. When cleaning, make sur e no detergent is leaked into the pr oduct. The cleaning cloth should not be too rough as it will scratch the scr een surface. Please disconnect the pow ...
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6 O THER If the product is emitting a strange smell, sound or smok e, disconnect the power plug IMMEDIA TEL Y and contact a Ser vice Center . Mak e sure that the v entilating openings are not block ed by a table or curtain. Do not engage the LCD monitor in sev ere vibration or high impact conditions during operation. Do not knock or drop the monito ...
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7 SETUP CONTENTS IN BO X 1 . LCD Monitor 2 . CD Manual 3 . Po wer Cor d 4 . Po wer Ada pter 5 . D-SUB cable 6 . Audio cable 7 . USB Cable (upstream) 8 . K e yboard 9 . Mouse NO TE • Not all signal cables (D-SUB, Audio, and USB cables) will be provided f or all countries and regions. Please check with the local dealer or A OC branch office for ...
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8 CONNECTING THE MONIT OR Cable Connections In Back of Monitor and Computer : 1 2 3 4 8 10 9 11 7 6 5 1. USB por t 7. RJ45 (10/100Mbps) 2. USB por t 8. P ow er input 3. Earphone out 9. SD 4. Audio In 10. USB por t 5. D-SUB Signal input 11. USB por t 6. HDMI Signal input T o protect equipment, alwa ys turn off the PC and LCD monitor befor e connecti ...
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9 ADJUSTING SETTING OPTIMAL RESOLUTION Windo ws Vista 1 . Click ST AR T . 2 . Click CONTROL P ANEL . 3 . Click Appearance and P ersonalization . 4 . Click P ersonalization . ...
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10 5 . Click Displa y Settings . 6 . Set the resolution SLIDE-BAR to 1920x1080 . Windo ws 8 1 . Right click and click All apps at the bottom-right of the scr een. 2 . Set the “ View by ” to “ Category ”. ...
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11 3 . Click Appearance and P ersonalization . 4 . Click DISPLA Y . 5 . Set the resolution SLIDE-BAR to 1920x1080 . Windo ws ME/2000 1 . Click ST AR T . 2 . Click SETTINGS . 3 . Click CONTROL P ANEL . 4 . Double click DISPLA Y . 5 . Click SETTINGS . 6 . Set the resolution SLIDE-BAR to 1920x1080 . ...
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12 OPERA TING INSTR UCTIONS HO TKEY S • Connect the pow er cord and the video cable. • Press the PO WER ke y to turn on the monitor . The power indicator will light up . 1 2 3 4 5 6 7 For men u control 1. MENU/ENTER 4. AUT O / EXIT 2. + / up 5. SOURCE 3. - / down / Eco Mode 6. BACK for Android NO TE • Do not install the monitor in a ...
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13 OSD SETTING Basic and simple instruction on the control k e ys. Luminance Image Setup Color Setup Picture Boost OSD Setup Exit Extra Contrast 50 Brightness 50 Eco mode Standard Gamma Gamma 1 DCR Off i−Care Off 1 . Press the (menu) k ey to displa y the contr ol menu. 2 . Press (up) or (down) to navigate thr ough the menu items. Once the desired ...
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14 Luminance Luminance Image Setup Color Setup Picture Boost OSD Setup Exit Extra Contrast 50 Brightness 50 Eco mode Standard Gamma Gamma 1 DCR Off i−Care Off 1 . Press (menu) to displa y menu. 2 . Press or to select (Luminance), and press (ENTER) to enter . 3 . Press or to select submenu, and press (ENTER) to enter . 4 . Press or to adjust. 5 . ...
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15 Imag e Setup Image Setup Color Setup Picture Boost OSD Setup Exit Extra Clock 50 Phase 50 H. Position 50 V . Position 50 Sharpness 50 Luminance 1 . Press (menu) to displa y menu. 2 . Press or to select (Image Setup), and press (ENTER) to enter . 3 . Press or to select submenu, and press (ENTER) to enter . 4 . Press or to adjust. 5 . Press (EXIT) ...
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16 Color Setup Red 50 Green 50 Blue 50 DCB Demo Off Color T emp. Warm DCB Mode Off Color Setup Picture Boost OSD Setup Exit Extra Luminance Image Setup 1 . Press (menu) to displa y menu. 2 . Press or to select (Color Setup), and press (ENTER) to enter . 3 . Press or to select submenu, and press (ENTER) to enter . 4 . Press or to adjust. 5 . Press ( ...
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17 Picture Boost Brightness 50 Contrast 50 H. Position 50 V . Position 50 Bright Frame Off Frame Size 50 Picture Boost OSD Setup Exit Extra Luminance Image Setup Color Setup 1 . Press (menu) to displa y menu. 2 . Press or to select (Picture Boost), and press (ENTER) to enter . 3 . Press or to select submenu, and press (ENTER) to enter . 4 . Press o ...
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18 OSD Setup H. Position 50 V . Position 0 Transparence 25 Language English Timeout 120 Break Reminder Off OSD Setup Exit Extra Luminance Image Setup Color Setup Picture Boost 1 . Press (menu) to displa y menu. 2 . Press or to select (OSD Setup), and press (ENTER) to enter . 3 . Press or to select submenu, and press (ENTER) to enter . 4 . Press or ...
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19 Extra Resolution : 1024(H)X768(V) Off Timer 00 Input Select Auto Auto Config. Ye s Reset No Image Ratio 4 : 3 DDC/CI Ye s H. Frequency : 60KHz V . Frequency : 60Hz Exit Extra Luminance Image Setup Color Setup Picture Boost OSD Setup 1 . Press (menu) to displa y menu. 2 . Press or to select (Extra), and press (ENTER) to enter . 3 . Press or to se ...
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20 Exit Exit Luminance Image Setup Color Setup Picture Boost OSD Setup Extra 1 . Press (menu) to displa y menu. 2 . Press or to select (Exit), and press (ENTER) to enter . Main Menu Sub Menu Item Description Exit Exit Exit the main OSD . LED INDICA T OR Status LED Color Full Po wer Mode White Active-off Mode Off ...
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21 ST AR TING WITH ANDROID This Smart Monitor is embedded with Android operating system, that it can work individuall y without connecting a PC. 1 . Press the (source) k e y to displa y the sour ce list. 2 . Select [Android] and pr ess (ENTER) to confirm the selection. 3 . Press the (menu) k ey to displa y the selections. D-SUB HDMI Android The des ...
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22 CUST OMIZING Y OUR HOME SCREEN Adding application icons, shortcuts, or widgets to the home screen as y our prefer ence. Y ou can also change the wallpaper . • Add an item to the Home Scr een: 1 . Click on the icon to view the a pplication galler y . 2 . Select [APPS] or [WIDGETS]. 3 . Click and hold the item until it enlarged. Drag the item ...
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23 USING THE ON-SCREEN KEYBO ARD • Enter text: 1 . Click on a text filed. The on-screen k eyboard opens. 2 . Click on the k eys to type. Ke y Description Ke y Description Switch to upper case letter s. Switch to upper case letter s. 中文 English Switch the keyboard language. Switch to the symbol keyboard.. Hide the on-screen keyboard. CONNEC ...
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24 ADJUSTING THE SETTINGS FOR ANDROID Click on the at the bottom-right of the scr een. Click on the [Settings] to open the sub-menu. Settings NETWORKS DEVICE PERSONAL SYSTEM Ethernet configuration Display Apps Language & input Date & time About Sound Storage Accounts & sync Backup & reset Security Accessibility Developer options Eth ...
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25 Main Menu Sub Menu Item Description PERSONAL Account & sync Synchronize the informations from different accounts. Security Screen security Set the screen lock. Passw ord Check for displaying the passw ord while entering the password. Credential storage Display the cer tificates. Language & input Select language Select the display languag ...
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26 DRIVER MONIT OR DRIVER Windo ws 8 1 . Start Windows® 8 2 . Right click and click All apps at the bottom-right of the scr een. 3 . Set the “ View by ” to “ Large icons ” or “ Small icons ”. 4 . Click on the “ Display ” icon. 5 . Click on the “ Change displa y settings ” button. 6 . Click the “ Advanced Settings ” button. ...
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27 3 . Click on the “ Display ” icon. 4 . Click on the “ Change displa y settings ” button. 5 . Click the“ Advanced Settings ”button. ...
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28 6 . Click the “ Monitor ” tab and then click the “ Properties ” button. 7 . Click the “ Driver ” tab. 8 . Open the “ Update Driver Software-Generic PnP Monitor ” windo w by clicking on “ Update Driver ... “ and then click the “ Bro wse m y computer for driv er software ” button. ...
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29 9 . Select “ Let me pick from a list of de vice driv ers on m y computer ”. 10. Click the “ Ha ve Disk ” button. Click on the “ Bro wse ” button and na vigate to the following directory: X:Drivermodule name (wher e X is the drive letter designator f or the CD-R OM driv e). 11. Select the “ xxx.inf ” file and click the “ Open ...
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30 Windo ws Vista 1 . Click “ Start ” and “ Control P anel ”. Then, double-click on “ Appearance and P ersonalization ”. 2 . Click “ P ersonalization ” and then “ Displa y Settings ”. 3 . Click “ Advanced Settings... ”. ...
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31 4 . Click “ Properties ” in the “ Monitor ” tab. If the “ Properties ” button is deactivated, it means the configuration for y our monitor is completed. The monitor can be used as is. If the message “ Windows needs... ” is displa y ed, as shown in the figure below , click “ Continue ”. 5 . Click “ Update Driver ... ” in t ...
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32 Windows 2000 1 . Start Windows® 2000. 2 . Click on the “ Star t ” button, point to “ Settings ”, and then click on “ Control P anel ”. 3 . Double click on the “ Display ” Icon. 4 . Select the “ Settings ” tab then click on “ Advanced... ”. 5 . Select “ Monitor ” - If the “ Properties ” button is inactive, it mean ...
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33 I-MENU W elcome to “i-Menu” software by A OC. i-Menu makes it easy to adjust y our monitor displa y setting by using on scr een menus instead of the OSD button on the monitor . T o complete installation, please follow the installation guide. ...
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34 E-SA VER W elcome to use AOC e-Sa v er monitor pow er management software! The A OC e-Sa ver f eatures Smart Shutdown functions for your monitors, allows y our monitor to timely shutdown when PC unit is at any status (On, Off, Sleep or Screen Sa ver); the actual shutdown time depends on y our pref erences (see example below). Please click on “ ...
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35 ...
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36 SCREEN+ W elcome to “Screen+” software b y A OC. Screen+ softwar e is a desktop screen splitting tool; it splits the desktop into differ ent panels, and each panel displays a differ ent window . Y ou only need to drag the window to a corr esponding panel when you want to access it. It suppor ts multiple monitor displa y to mak e your task ea ...
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37 TECHNICAL SUPPOR T (F A Q) TROUBLESHOO T Prob lem & Question P ossible Solution Po wer LED is not on • Make sure the pow er button is ON and the P o wer Cord is proper ly connected to a grounded pow er outlet and to the monitor . No images on the screen • Is the power cord connected properly? Check the power cord connection and po ...
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38 Prob lem & Question P ossible Solution Screen image is not center ed or sized properl y • Adjust H-P osition and V -P osition or press hot-key (AUT O). Picture has color defects (white does not look white) • Adjust RGB color or select desired color temperature . Horizontal or vertical disturbances on the screen • Use Windows 9 ...
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39 APPENDIX PLUG AND PLA Y Plug & Pla y DDC2B Featur e This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC ST AND ARD . It allows the monitor to inform the host system of its identity and, depending on the lev el of DDC used, communicate additional information about its displa y capabilities. The DDC2B is a bidirecti ...
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40 SPECIFICA TIONS LCD Panel Driving system 21.5” TFT Color LCD Size 546.86mm diagonal Pixel Pitch 0.248mm(H) × 0.248mm(V) Input Video R, G, B Analog Interface Digital Separate Sync . H/V TTL H-Frequency 30kHz – 83kHz V -Frequency 56-75Hz Displa y Colors 16.7M Color s Dot Clock 170MHz Max. Resolution 1920 x 1080@60Hz Plug & Pla y VESA DDC2 ...
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41 PRESET DISPLA Y MODES ST AND ARD RESOLUTION HORIZONT AL FREQUENCY (KHz) VER TICAL FREQUENCY (Hz) VG A 640x480@60Hz 31.469 59.940 640x480@72Hz 37.861 72.809 640x480@75Hz 37.500 75.00 SV GA 800x600@56Hz 35.156 56.250 800x600@60Hz 37.879 60.317 800x600@72Hz 48.077 72.188 800x600@75Hz 46.875 75.000 XGA 1024x768@60Hz 48.363 60.004 1024x768@70Hz 56.47 ...
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42 PIN ASSIGNMENTS 1 5 6 10 11 15 15 - Pin Color Displa y Signal Cable PIN NO . DESCRIPTION PIN NO . DESCRIPTION 1. Red 9. +5V 2. Green 10. Ground 3. Blue 11. Ground 4. Ground 12. DDC-Serial Data 5. Detect Cable 13. H-Sync 6. R-Ground 14. V -Sync 7. G-Ground 15. DDC-Serial Clock 8. B-Ground 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 19 - Pin C ...
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43 REGULA TION FCC NO TICE FCC Class B Radio Fr equency Interference Statement W ARNING: (FOR FCC CER TIFIED MODELS) NO TE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Par t 15 of the FCC Rules. These limits are designed to pr ovide reasonable protection against harmful interf erence ...
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44 WEEE DECLARA TION Disposal of W aste Equipment by Users in Private Household in the Eur opean Union. This symbol on the product or on its packaging indicates that this pr oduct must not be disposed of with your other household waste. Instead, it is your r esponsibility to dispose of your waste equipment by handing it ov er to a designated collec ...
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45 EPEA T DECLARA TION EPEA T is a system to help purchasers in the public and private sectors evaluate, compare and select desktop computers, notebooks and monitors based on their environmental attributes. EPEA T also pro vides a clear and consistent set of performance criteria for the design of pr oducts, and pro vides an opportunity for manufact ...
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AOC A2258P - page 48
46 SER VICE W ARRANTY ST A TEMENT FOR EUROPE LIMITED THREE-YEAR W ARRANTY* A OC Color Monitors sold within Europe A OC International (Europe) GmbH warrants this pr oduct to be free from def ects in material and workmanship f or a period of Three (3) y ears after the original date of consumer purchase. During this period, A OC International (Europe) ...
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AOC A2258P - page 49
47 This limited warranty does not cov er any of the product firmwar e or hardware that y ou or any third party ha ve modified or alter ed; you bear the sole responsibility and liability f or any such modification or alteration. ALL EXPRESS AND IMPLIED W ARRANTIES FOR THIS PR ODUCT (INCLUDING THE W ARRANTIES OF MERCHANT ABILITY AND FITNESS FOR A P A ...
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48 W ARRANTY ST A TEMENT FOR NOR TH & SOUTH AMERICA (EXCLUDING BRAZIL) W ARRANTY ST A TEMENT for A OC Color Monitors Including those Sold within North America as Specified Envision P eripherals, Inc . warrants this product to be fr ee from defects in material and w orkmanship for a period of thr ee (3) years for parts & labor and one (1) y ...
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AOC A2258P - page 51
49 This three-y ear limited warranty does not cover an y of the product’ s firmware or hardwar e that you or an y third party hav e modified or altered; you bear the sole r esponsibility and liability for an y such modification or alteration. ALL EXPRESS AND IMPLIED W ARRANTIES FOR THIS PR ODUCT (INCLUDING THE W ARRANTIES OF MERCHANT ABILITY AND ...
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50 • P ARA GUA Y : http://py .aoc.com/suppor t/find_ser vice_center • PER U: http://pe .aoc .com/support/find_ser vice_center • UR UGUA Y: http://pe .aoc .com/support/find_ser vice_center • VENEZUELA: http://ve.aoc .com/suppor t/find_ser vice_center • IF COUNTR Y NO T LISTED: http://latin.aoc .com/support/find_ser vice_cent ...
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